diff --git a/Jenkinsfile b/Jenkinsfile
index 914935b..5391620 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -25,6 +25,7 @@ pipeline {
 				"KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
 					echo 'Hello world!' 
 					checkout([$class: 'GitSCM', branches: [[name: '*/master']], extensions: [], userRemoteConfigs: [[credentialsId: 'f695fe86-8cca-47f7-a546-d3bfd1059fd4', url: 'https://git.wmi.amu.edu.pl/s449288/ium_s449288.git']]])
+					sh 'chmod u+x ./skrypt.sh'
 					sh './skrypt.sh $CUTOFF'
 					archiveArtifacts 'lego_sets.tag.gz'
 				}